A remarkable self adhesive sheet material printed with thermochromic liquid crystal 'ink'. Changes colour (bright blue) when heated from 29.4 to 33°C. Potential applications are many and varied. E.g. temperature indication/warnings, body jewellery, advertising displays (attach a resistance wire to the rear and pass a small current to cause dramatic colour changes to the front 'screen'. - Note: typical applications require only very small pieces - e.g. 25mm x 25mm.

Note: Sample Pack contains a piece of thermocolour sheet (50 x 150mm) and a metre of resistance wire and information pamphlet describes how to make a simple 'LCD' display.